atelectasis

不可数

A medical condition involving the collapse of a previously expanded lung, or the failure of the pulmonary alveoli to expand at birth.

• 🇨🇳肺组织萎陷，即原本扩张的肺或肺泡不能充气膨胀的状态；可为先天性（新生儿肺不张）或后天性（如支气管阻塞、压迫所致）。

1. Lung collapse C1 formal medical

   A condition where part or all of a lung collapses or fails to expand properly, often due to blockage or pressure.

   • The newborn was diagnosed with atelectasis and required immediate respiratory support.
   • Atelectasis can occur after surgery due to shallow breathing.
   • The chest X-ray revealed atelectasis in the lower lobe of the right lung.

   🇨🇳肺不张

   反义词: expansioninflation

• atelectases plural form
• atelectases' possessive plural form
• atelectasis's possessive singular form